Are there any meditation techniques to block emotion?

I know this might seem like a strange question but, are there any meditation techniques to aid in blocking emotion? I’ve found that while most people enjoy the broad variety of emotions that goes along with being human, it’s very distracting, counterproductive and often self destructive to my goals and my life in general. I want to focus on a career and being self reliant, not relying on others (friends, family, etc) for my happiness or allow them to bring me down with them. I do not forsee myself as a father or husband and have little incentive to spend my life/cash on such a selfish and fruitless endeavour, as you have a better shot of getting hit by lightning multiple times than maintaining 1 happy marriage for more than 10 years. I’ll let some other poor bastard line a divorce lawyer’s pockets.

So are there any meditations I could try? Or perhaps some other form of emotional control short of a lobotomy?
To add, I am a devout Catholic and would not commit suicide. However I have heard of people having moderate success with emotional control in ways similar to anger managment or various other emotions that lead to problems. I find that I have the bad tendency to empathize and have found that love is far too damaging to be uninhibited. I’ve had too many bad experiences with love that i see it as it is, a subjective chemical response based on nothing more than evolutionary biology. Emotions are constantly in flux and should not be relied upon for longterm happiness.